流星蝴蝶剑

Based on the novel Liuxing Hudie Jian by Gu Long. The story of a group of assasins who want to stop being that. But how stop? Well, by doing a last mission; by taking another person's life to have their freedom back. But what happens when the protagonist of the story, one of the assasins, falls in love with the daughter of the man he has to kill to accomplish his mission?